.container {
    width: 800px;
    margin: 0 auto;
    height: 400px;
    background-color: #c8e5bc;
}
.side-menu {
    list-style: none;
}
.side-menu li {
    line-height: 2em;
}
.header {
    display: flex;
    height: 80px;
    line-height: 80px;
    margin-bottom: 10px;
    position: relative;
    background-color: #bce8f1;
}
.header h1{
    font-family: 楷体;
    color: green;
}
.logo {
    width: 80px;
}
.login-user {
    position: absolute;
    right: 20px;
    top: 32px;
    font-family: 微软雅黑;
    font-size: 20px;
    line-height:1

}